Mailing machine



FIG. 1 is a top perspective view of a mailing machine showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof; and,

FIG. 6 is a rear elevation thereof.

The structural features depicted by means of broken lines in FIGS. 1-5 have been shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a mailing machine, as shown and described. 